Sorry if my intention was not clear.

My project will run an IMP electric device where it will sample multiple signals. IMP is a device that help you to control anything over the cloud. So to control which channel will be activated, a address will be given to each state of the pin in this form https://agent.electricimp.com/QtWnl0k5V9OW?=channel_1=1. If you go to your browser and put this address in, the pin will be activated and the whole process of mumbo jumbo will follow .

The project will need an GUI interface. This is where qt comes in. since the user only want to activate some of the channel, I used checkbox to indicate which channel user will use. When the check box is checked, I want that address above to run, and if not, it will do nothing or turn the activated pin off. << this is my main question for now

One more thing is the sample data will be send over the cloud to some storage server. I also have a table where the data will be retrieved from that cloud server in real time if possible. << I am still not sure how to execute this one yet

Those are the 2 things that i want to do at the moment. it would be great if there is some example code or some sort that i can study from
Thank you for your help